著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI)
JANZ KF,Early physical activity provides sustained bone health benefits later in childhood,Med Sci Sports Exerc,,,2009,,,,https://cir.nii.ac.jp/crid/1574231874740428416,